Home Appliance and Method for Controlling the Same

1. A method comprising: by a home appliance including a microphone and a motor, detecting a sound generated during driving of a motor included in another home appliance through the microphone; acquiring operating frequency information of the motor included in the another home appliance from sound data corresponding to the detected sound; identifying, based on the acquired operating frequency information, an operating frequency of the motor included in the home appliance which differs from an operating frequency of the motor included in the another home appliance; and controlling an operation of the motor included in the home appliance based on the identified operating frequency.

2. The method as claimed in claim 1 , wherein the identifying includes: calculating the operating frequency of the motor included in the home appliance based on at least one of environmental information or setting information of the home appliance, and correcting the calculated operating frequency so that the calculated operating frequency and the operating frequency of the motor included in the another home appliance differ by a predetermined value or more when a difference between the calculated operating frequency and the operating frequency of the motor included in the another home appliance in the acquired operating frequency information is within a predetermined difference.

3. The method as claimed in claim 1 , wherein the identifying identifies the operating frequency of the motor included in the home appliance having a difference greater than or equal to a predetermined value from the operating frequency of the motor included in the another home appliance.

4. The method as claimed in claim 3 , wherein the predetermined value is 2 Hz.

5. The method as claimed in claim 1 , wherein the home appliance is a first home appliance and the another home appliance is a second home appliance, and the method further comprising, prior to the acquiring: by the first home appliance, identifying a home appliance that is adjacent to the first home appliance, wherein the identified home appliance is the second home appliance, wherein the acquiring acquires the operating frequency information from the identified home appliance, which is the second home appliance.

6. The method as claimed in claim 5 , wherein the identifying the home appliance comprises: identifying, as the home appliance that is adjacent to the first home appliance, a home appliance that is connected to a same network as the first home appliance or that is capable of direct communication with the first home appliance, wherein the identified home appliance is the second home appliance, and the acquiring includes: requesting, from the identified home appliance, which is the second home appliance, the operating frequency information on the motor included in the second home appliance, and receiving, from the identified home appliance, which is the second home appliance, the requested operating frequency information.

7. The method as claimed in claim 1 , wherein the operation controlled by the controlling is at least one of an operation of the motor included in the home appliance corresponding to a current cycle of the home appliance and an operation of the motor included in the home appliance corresponding to a next cycle of the home appliance.

8. The method as claimed in claim 1 , wherein the another home appliance includes a plurality of motors, the acquiring acquires a plurality of operating frequency information of the plurality of motors included in the another home appliance, respectively, and the identifying identifies an operating frequency of the motor included in the home appliance which differs from operating frequencies for the plurality of motors included in the another home appliance, based on the acquired plurality of operating frequency information.

9. The method as claimed in claim 1 , wherein the home appliance includes a plurality of motors, the identifying identifies a plurality of operating frequencies of the plurality of motors included in the home appliance, respectively, which differ from the operating frequency of the motor included in the another home appliance, based on the acquired operating frequency information, and the controlling controls operations of each of the plurality of motors included in the home appliance, based on the identified plurality of operating frequencies.

10. A home appliance, comprising: a motor; a microphone; and a processor configured to detect a sound generated during driving of a motor included in another home appliance through the microphone, acquire operating frequency information of the motor included in the another home appliance from sound data corresponding to the detected sound, identify, based on the acquired operating frequency information, an operating frequency of the motor included in the home appliance which differs from an operating frequency of the motor included in the another home appliance, and control an operation of the motor included in the home appliance based on the identified operating frequency.

11. The home appliance as claimed in claim 10 , wherein, to identify the operating frequency of the motor included in the home appliance, the processor is configured to calculate the operating frequency of the motor included in the home appliance based on at least one of environmental information and setting information of the home appliance, and correct the calculated operating frequency so that the calculated operating frequency and the operating frequency of the motor included in the another home appliance differ by a predetermined value or more when a difference between the calculated operating frequency and the operating frequency of the motor included in the another home appliance in the acquired operating frequency information is within a predetermined difference.

12. The home appliance as claimed in claim 10 , wherein, to identify the operating frequency of the motor included in the home appliance, the processor is configured to identify the operating frequency of the motor included in the home appliance having a difference greater than or equal to a predetermined value from the operating frequency of the motor included in the another home appliance.

13. The home appliance as claimed in claim 12 , wherein the predetermined value is 2 Hz.

14. The home appliance as claimed in claim 10 , wherein the home appliance is a first home appliance and the another home appliance is a second home appliance, the processor is configured to, prior to acquiring the operating frequency information, identify a home appliance that is adjacent to the first home appliance, wherein the identified home appliance is the second home appliance, and, to acquire the operating frequency information, the processor is configured to acquire the operating frequency information from the identified home appliance, which is the second home appliance.

15. The home appliance as claimed in claim 14 , wherein, to identify the home appliance that is adjacent to the first home appliance, the processor is configured to identify, as the home appliance that is adjacent to the first home appliance, a home appliance that is connected to a same network as the first home appliance or that is capable of direct communication with the first home appliance, wherein the identified home appliance is the second home appliance, and, to acquire the operating frequency information, the processor is configured to request, from the identified home appliance, which is the second home appliance, the operating frequency information on the motor included in the second home appliance, and receive, from the identified home appliance, which is the second home appliance, the requested operating frequency information.

16. The home appliance as claimed in claim 10 , wherein the controlled operation is at least one of an operation of the motor included in the home appliance corresponding to a current cycle of the home appliance and an operation of the motor included in the home appliance corresponding to a next cycle of the home appliance.

17. The home appliance as claimed in claim 10 , wherein the another home appliance includes a plurality of motors, to acquire the operating frequency information, the processor is configured to acquire a plurality of operating frequency information of the plurality of motors included in the another home appliance, respectively, and, to identify the operating frequency of the motor included in the home appliance, the processor is configured to identify an operating frequency of the motor included the home appliance which differs from operating frequencies for the plurality of motors included in the another home appliance, based on the acquired plurality of operating frequency information.

18. The home appliance as claimed in claim 10 , wherein the motor includes a plurality of motors, and, to identify the operating frequency, the processor is configured to identify a plurality of operating frequencies of the plurality of motors included in the home appliance, respectively, which differ from the operating frequency of the motor included in the another home appliance, based on the acquired operating frequency information, and, to control the operation of the motor, the processor is configured to control operations of each of the plurality of motors included in the home appliance, based on the identified plurality of operating frequencies.